JPS55128873A - Nonvolatile memory using ferroelectric film - Google Patents
Nonvolatile memory using ferroelectric filmInfo
- Publication number
- JPS55128873A JPS55128873A JP3722779A JP3722779A JPS55128873A JP S55128873 A JPS55128873 A JP S55128873A JP 3722779 A JP3722779 A JP 3722779A JP 3722779 A JP3722779 A JP 3722779A JP S55128873 A JPS55128873 A JP S55128873A
- Authority
- JP
- Japan
- Prior art keywords
- film
- electrode
- erasing
- memory
- electric field
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005684 electric field Effects 0.000 abstract 3
- HEFNNWSXXWATRW-UHFFFAOYSA-N Ibuprofen Chemical compound CC(C)CC1=CC=C(C(C)C(O)=O)C=C1 HEFNNWSXXWATRW-UHFFFAOYSA-N 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/40—Electrodes ; Multistep manufacturing processes therefor
- H01L29/43—Electrodes ; Multistep manufacturing processes therefor characterised by the materials of which they are formed
- H01L29/49—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET
- H01L29/4966—Metal-insulator-semiconductor electrodes, e.g. gates of MOSFET the conductor material next to the insulator being a composite material, e.g. organic material, TiN, MoSi2
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L29/00—Semiconductor devices adapted for rectifying, amplifying, oscillating or switching, or capacitors or resistors with at least one potential-jump barrier or surface barrier, e.g. PN junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
- H01L29/66—Types of semiconductor device ; Multistep manufacturing processes therefor
- H01L29/68—Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
- H01L29/76—Unipolar devices, e.g. field effect transistors
- H01L29/772—Field effect transistors
- H01L29/78—Field effect transistors with field effect produced by an insulated gate
- H01L29/788—Field effect transistors with field effect produced by an insulated gate with floating gate
- H01L29/7881—Programmable transistors with only two possible levels of programmation
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3722779A JPS55128873A (en) | 1979-03-28 | 1979-03-28 | Nonvolatile memory using ferroelectric film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3722779A JPS55128873A (en) | 1979-03-28 | 1979-03-28 | Nonvolatile memory using ferroelectric film |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55128873A true JPS55128873A (en) | 1980-10-06 |
Family
ID=12491705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3722779A Pending JPS55128873A (en) | 1979-03-28 | 1979-03-28 | Nonvolatile memory using ferroelectric film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55128873A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57172771A (en) * | 1981-04-16 | 1982-10-23 | Seiko Epson Corp | Semiconductor memory device |
US4888630A (en) * | 1988-03-21 | 1989-12-19 | Texas Instruments Incorporated | Floating-gate transistor with a non-linear intergate dielectric |
US5378905A (en) * | 1992-02-24 | 1995-01-03 | Rohm Co., Ltd. | Ferroelectric field effect transistor with fluoride buffer and IV-VI ferroelectric |
US6853027B2 (en) | 1991-10-30 | 2005-02-08 | Rohm Company, Ltd. | Semiconductor nonvolatile memory with low programming voltage |
-
1979
- 1979-03-28 JP JP3722779A patent/JPS55128873A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57172771A (en) * | 1981-04-16 | 1982-10-23 | Seiko Epson Corp | Semiconductor memory device |
US4888630A (en) * | 1988-03-21 | 1989-12-19 | Texas Instruments Incorporated | Floating-gate transistor with a non-linear intergate dielectric |
US6853027B2 (en) | 1991-10-30 | 2005-02-08 | Rohm Company, Ltd. | Semiconductor nonvolatile memory with low programming voltage |
US5378905A (en) * | 1992-02-24 | 1995-01-03 | Rohm Co., Ltd. | Ferroelectric field effect transistor with fluoride buffer and IV-VI ferroelectric |
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